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Official data from INPI

APERFEIÇOAMENTO EM FORNO DE ASSAR COM FORROS LATERAIS REMOVÍVEIS DA CAMADA DE COZIMENTO

Em AnáliseInvention Patent

Application data

Number

PI8000135

Type

Invention Patent

Filing

01/08/1980

Publication

-

Progress at the INPI

  1. Filing01/08/80
  2. Publication
  3. Examination12/07/82
  4. Allowance01/10/84
  5. Grant05/29/84
  6. Terminated02/11/92

The patent was granted on 05/29/1984 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 05/27/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

General Electric Company

US

See this company's full portfolio

Inventors

R. H. (pessoa física)

Technical data

IPC Classification

Priority claims

US

1.529 · 01/08/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

05/27/1986

RPI 814

20.3

02/18/1986

RPI 800

Concessão da patente

#16.1

05/29/1984

RPI 710

Deferimento

#9.1

01/10/1984

RPI 690

Exigência - art. 36 da LPI

#6.1

07/19/1983

RPI 665

Solicitação de exame técnico

#4.1

12/07/1982

RPI 633

Anuidade - prazo legal encerrado

#18.2

02/11/1992

RPI 1106

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